panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6bcf8, RedZonePartial(2) cpuid = 0 time = 1625766369 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5c3e050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5c3e1b0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5c3e290 panic() at panic+0xb5/frame 0xfffffe00a5c3e350 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00a5c3e410 sctp_sosend() at sctp_sosend+0x6c9/frame 0xfffffe00a5c3e6a0 sosend() at sosend+0x11e/frame 0xfffffe00a5c3e710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a5c3e880 sendit() at sendit+0x2b0/frame 0xfffffe00a5c3e8d0 sys_sendto() at sys_sendto+0x182/frame 0xfffffe00a5c3e9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5c3ebf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 2988 tid 103281 ] Stopped at kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x6e71d94ee4efae73 rdx 0x40001 rbx 0 rsp 0xfffffe00a5c3e190 rbp 0xfffffe00a5c3e1b0 rsi 0 rdi 0xfffffe009e99bde8 r8 0x3 r9 0xfffffe00a5c3dce8 r10 0 r11 0xfffffe009e379e10 r12 0xfffffe009e379900 r13 0xfffffe00a5c3e201 r14 0xffffffff82c414c0 .str.18 r15 0xffffffff82c414c0 .str.18 rip 0xffffffff8178e44b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> show proc Process 2988 (syz-executor.0) at 0xfffffe00a8c8f000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffffe009791c000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a8c7a9f0 (map 0xfffffe00a8c7a9f0) (map.pmap 0xfffffe00a8c7aab0) (pmap 0xfffffe00a8c7ab10) threads: 2 102463 Run CPU 1 syz-executor.0 103281 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 2988 787 787 0 R (threaded) syz-executor.0 102463 Run CPU 1 syz-executor.0 103281 Run CPU 0 syz-executor.0 2987 806 806 0 R syz-executor.3 2986 788 788 0 R (threaded) syz-executor.1 101530 RunQ syz-executor.1 103280 RunQ syz-executor.1 2985 798 798 0 R (threaded) syz-executor.2 103272 RunQ syz-executor.2 103279 S uwait 0xfffffe00a8ea1100 syz-executor.2 2845 1 787 0 S uwait 0xfffffe00a6e3e600 syz-executor.0 2844 1 787 0 S uwait 0xfffffe009e369f00 syz-executor.0 2629 1 788 0 S uwait 0xfffffe00a1a72700 syz-executor.1 2628 1 798 0 S uwait 0xfffffe00a6e17a80 syz-executor.2 2623 1 798 0 S uwait 0xfffffe00979d2b80 syz-executor.2 2622 1 788 0 S uwait 0xfffffe00a1a72c80 syz-executor.1 2618 1 798 0 S uwait 0xfffffe009e9bb780 syz-executor.2 2617 1 788 0 S uwait 0xfffffe00a1a72400 syz-executor.1 2611 1 788 0 S uwait 0xfffffe00a6e17000 syz-executor.1 2609 1 788 0 S uwait 0xfffffe00a1a61e80 syz-executor.1 1972 1 1972 65 Ss select 0xfffffe00a8ea1dc0 dhclient 1901 1 787 0 S uwait 0xfffffe00a1a72100 syz-executor.0 1899 1 787 0 S uwait 0xfffffe00a6e17180 syz-executor.0 1893 1 787 0 S uwait 0xfffffe00a6e3ef00 syz-executor.0 1890 1 787 0 S uwait 0xfffffe00a6e95a80 syz-executor.0 1887 1 787 0 S uwait 0xfffffe00a6e17280 syz-executor.0 1886 1 787 0 S uwait 0xfffffe009e9f4a00 syz-executor.0 1881 1 798 0 S uwait 0xfffffe00a6e3e100 syz-executor.2 1880 1 798 0 S uwait 0xfffffe009e2b2780 syz-executor.2 1878 1 798 0 S uwait 0xfffffe00a1a72a80 syz-executor.2 1877 1 798 0 S uwait 0xfffffe00a1a72900 syz-executor.2 1875 1 798 0 S uwait 0xfffffe00a6e17c80 syz-executor.2 1874 1 798 0 S uwait 0xfffffe00a6e17d00 syz-executor.2 1872 1 798 0 S uwait 0xfffffe009e9f4900 syz-executor.2 1871 1 798 0 S uwait 0xfffffe00a1a72d80 syz-executor.2 1870 1 798 0 S uwait 0xfffffe00a6e17c00 syz-executor.2 1869 1 798 0 S uwait 0xfffffe00a6e95780 syz-executor.2 1794 1 1794 0 Ss select 0xfffffe00a8ea1ac0 dhclient 1791 1 1791 0 Ss select 0xfffffe00a8ea1a40 dhclient 1770 1 1770 65 Ss select 0xfffffe00a6e17bc0 dhclient 1503 1 1503 0 Ss select 0xfffffe00a8ea1e40 dhclient 1499 1 1499 0 Ss select 0xfffffe00a1a72040 dhclient 1472 1 1472 65 Ss select 0xfffffe009e2b2140 dhclient 1332 1 1332 0 Ss select 0xfffffe009e9bbf40 dhclient 1329 1 1329 0 Ss select 0xfffffe00a1a61dc0 dhclient 1295 1 1295 65 Ss select 0xfffffe00a6e952c0 dhclient 1072 1 1072 0 Ss select 0xfffffe00a6e3e9c0 dhclient 1069 1 1069 0 Ss select 0xfffffe00a1a72b40 dhclient 976 1 973 0 S uwait 0xfffffe00a6e95880 syz-executor.0 975 1 973 0 S uwait 0xfffffe00a6e17780 syz-executor.0 971 1 968 0 S uwait 0xfffffe009e2b2880 syz-executor.3 969 1 968 0 S uwait 0xfffffe00a6e17980 syz-executor.3 967 1 964 0 S uwait 0xfffffe009e9f4500 syz-executor.2 965 1 964 0 S uwait 0xfffffe00a6e17480 syz-executor.2 962 1 959 0 S uwait 0xfffffe009e9f4700 syz-executor.2 961 1 956 0 S uwait 0xfffffe00a6e17680 syz-executor.0 960 1 959 0 S uwait 0xfffffe00a6e3e800 syz-executor.2 958 1 956 0 S uwait 0xfffffe00a6e3e000 syz-executor.0 955 1 952 0 S uwait 0xfffffe009e9f4f00 syz-executor.3 954 1 952 0 S uwait 0xfffffe009e9f4c00 syz-executor.3 949 1 943 0 S uwait 0xfffffe00a6e3e400 syz-executor.2 948 1 944 0 S uwait 0xfffffe009e9f4e00 syz-executor.0 947 1 943 0 S uwait 0xfffffe00a6e3e300 syz-executor.2 946 1 944 0 S uwait 0xfffffe00a6e3e200 syz-executor.0 941 1 937 0 S uwait 0xfffffe00a6e3e500 syz-executor.3 938 1 937 0 S uwait 0xfffffe009e4be480 syz-executor.3 934 1 921 0 S uwait 0xfffffe009e9f4800 syz-executor.3 933 1 921 0 S uwait 0xfffffe009e2b2380 syz-executor.3 926 1 921 0 S uwait 0xfffffe00979d2300 syz-executor.3 924 1 921 0 S uwait 0xfffffe009e9f4b00 syz-executor.3 905 0 0 0 DL aiordy 0xfffffe00a6e62538 [aiod4] 904 0 0 0 DL aiordy 0xfffffe009e9c4000 [aiod3] 903 0 0 0 DL aiordy 0xfffffe00a6e62a70 [aiod2] 902 0 0 0 DL aiordy 0xfffffe009e9c4a70 [aiod1] 806 780 806 0 Rs syz-executor.3 798 780 798 0 Rs syz-executor.2 788 780 788 0 Rs syz-executor.1 787 780 787 0 Ss nanslp 0xffffffff84054900 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100098 S uwait 0xfffffe00979d2d80 syz-fuzzer 100115 S uwait 0xfffffe009e4bec80 syz-fuzzer 100116 S uwait 0xfffffe009e4bed80 syz-fuzzer 100117 S uwait 0xfffffe009e4bee80 syz-fuzzer 100118 S uwait 0xfffffe00979d2000 syz-fuzzer 100119 S uwait 0xfffffe009e4be580 syz-fuzzer 100120 S uwait 0xfffffe009e4be680 syz-fuzzer 100121 S kqread 0xfffffe009e4c8900 syz-fuzzer 100122 S uwait 0xfffffe009e2b2580 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4c10b0 csh 776 694 776 0 Ss select 0xfffffe009e4be3c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054901 cron 694 1 694 0 Ss select 0xfffffe009e2b2b40 sshd 507 1 507 0 Ss select 0xfffffe00979d26c0 syslogd 436 1 436 0 Ss select 0xfffffe00979d2740 devd 435 1 435 65 Ss select 0xfffffe009e2b2c40 dhclient 350 1 350 0 Ss select 0xfffffe00979d2440 dhclient 347 1 347 0 Ss select 0xfffffe009e2b2cc0 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe009792ace8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a47b8 [dom0] 100087 D launds 0xffffffff841a47c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7dc50 [uma] 18 0 0 0 DL - 0xffffffff83e0baa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d6b3c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8495bd00 [pf purge] 15 0 0 0 DL - 0xffffffff84173dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84173dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84173dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84173dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c91240 [doneq0] 100047 D - 0xffffffff83c911c0 [async] 100080 D - 0xffffffff83c91040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419e860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84027ec0 [g_event] 100038 D - 0xffffffff84027f00 [g_up] 100039 D - 0xffffffff84027f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff8419f800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84028dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 D - 0xfffffe0007919500 [thread taskq] 100013 D - 0xfffffe0007919400 [inm_free taskq] 100015 D - 0xfffffe0007919200 [kqueue_ctx taskq] 100016 D - 0xfffffe0007919100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0007919000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c48440 [deadlkres] 100076 D - 0xfffffe0058394e00 [acpi_task_0] 100077 D - 0xfffffe0058394e00 [acpi_task_1] 100078 D - 0xfffffe0058394e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 2987 (syz-executor.3) thread 0xfffffe009e3791e0 (103170) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe00a8b76660) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_trap.c:116 Process 2986 (syz-executor.1) thread 0xfffffe00a6ff7020 (101530) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff84073930) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:946 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 10 1027K 6389 vfscache 3 1025K 3 filedesc 114 906K 3973 pcb 160 677K 5590 inodedep 20 520K 2423 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 242 508K 3130 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 421 pagedep 11 131K 2034 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 46 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 316 58K 6271 umtx 440 55K 440 sctp_stro 43 43K 1002 sctp_atcl 107 41K 3406 temp 36 35K 3082 hostcache 1 32K 1 shm 1 32K 13 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 661 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 lltable 44 14K 208 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 167 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 kqueue 117 10K 3056 in6_multi 65 9K 65 bmsafemap 2 9K 2297 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 50 rpc 2 8K 2 shmfd 1 8K 29 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 pf_ifnet 23 8K 95 cred 29 8K 304 pwddesc 115 8K 3005 taskqueue 60 7K 60 sctp_atky 150 7K 4496 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 511 DEVFSP 82 6K 439 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 79 vt 11 5K 11 pf_table 2 4K 60 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 42386 lockf 32 4K 104 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 705 terminal 11 3K 11 dirrem 10 3K 2083 select 19 3K 103 uidinfo 4 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 63 sctp_athm 107 2K 3486 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 9 crypto 7 2K 215 sctp_map 86 2K 1926 freefile 10 2K 2055 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 mount 22 2K 99 freework 5 2K 3570 sctp_stri 2 1K 174 softdep 1 1K 1 mkdir 8 1K 3854 freeblks 4 1K 2111 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 312 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 inpcbpolicy 24 1K 1617 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 pf_osfp 6 1K 6 tcp_fsb 5 1K 264 newdirblk 5 1K 1927 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 16 1K 1197 diradd 4 1K 2124 ip_msource 8 1K 12 pfil 4 1K 4 cdev 2 1K 2 xform 6 1K 711 chacha20random 1 1K 1 pf_rule 2 1K 99 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 6965 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 127 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 1347 sctp_iter 0 0K 19 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 7 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 25 cdg data 0 0K 7 vegas data 0 0K 5 cubic data 0 0K 13 pf_altq 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 15 chd data 0 0K 13 mqdata 0 0K 0 tcp_do 0 0K 0 dctcp data 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1786 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 157 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 70 allocindir 0 0K 0 indirdep 0 0K 1458 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 46 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 14 in_mfilter 0 0K 26 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 2194 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 32 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 139 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 9469 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 22 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 174 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 17812 ioctlops 0 0K 360 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 875 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 2 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 3 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 975 747154 0 254 38072320 0 tcp_log 416 0 17883 273163 0 254 7439328 0 mbuf 256 9714 426 2291802 0 254 2595840 0 pbuf 2624 0 957 0 0 2 2511168 0 ertt_txseginfo 40 13559 41587 948754 0 254 2205840 0 BUF TRIE 144 187 11573 5189 0 62 1693440 0 malloc-384 384 4264 26 4442 0 30 1647360 0 RADIX NODE 144 10553 166 96593 0 62 1543536 0 malloc-128 128 11317 60 11651 0 126 1456256 0 malloc-4096 4096 327 3 566 0 2 1351680 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 UMA Slabs 0 112 10802 31 10802 0 126 1213296 0 vmem btag 56 19725 122 19725 0 254 1111432 0 malloc-16384 16384 57 4 1988 0 1 999424 0 256 Bucket 2048 375 21 19711 0 8 811008 0 tcp_bbr_map 128 252 5700 225857 0 126 761856 0 FFS inode 1160 544 30 2601 0 8 665840 0 malloc-4096 4096 138 4 3544 0 2 581632 0 VM OBJECT 264 1862 58 45322 0 30 506880 0 MAP ENTRY 96 4235 301 168474 0 126 435456 0 THREAD 1808 200 20 3281 0 8 397760 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VNODE 448 582 84 2641 0 30 298368 0 malloc-64 64 4193 280 46935 0 254 286272 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 0 4 25 0 1 262144 0 VMSPACE 2544 88 8 2968 0 4 244224 0 malloc-32768 32768 0 7 1303 0 1 229376 0 malloc-16 16 14117 133 17059 0 254 228000 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-65536 65536 1 2 8 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5364 180 5601 0 254 177408 0 malloc-128 128 1223 141 6383 0 126 174592 0 sctp_asoc 2288 43 32 963 0 254 171600 0 malloc-128 128 1264 69 31279 0 126 170624 0 malloc-256 256 140 520 14546 0 62 168960 0 PROC 1336 114 12 2988 0 8 168336 0 sctp_ep 1280 62 67 2335 0 254 165120 0 malloc-2048 2048 64 14 2344 0 8 159744 0 mbuf_packet 256 62 538 11136 0 254 153600 0 FFS2 dinode 256 544 41 2601 0 62 149760 0 filedesc0 1072 115 18 3005 0 8 142576 0 S VFS Cache 104 1033 332 3171 0 126 141960 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 454 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 128 Bucket 1024 94 33 2659 0 16 130048 0 malloc-2048 2048 7 55 9488 0 8 126976 0 clpbuf 2624 0 48 150 0 16 125952 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 108 936 2018 0 126 116928 0 socket 944 75 41 5320 0 254 109504 0 sctp_chunk 152 475 175 954 0 254 98800 0 malloc-16384 16384 4 2 179 0 1 98304 0 malloc-256 256 213 147 7790 0 62 92160 0 g_bio 408 0 220 35029 0 31 89760 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-8192 8192 5 5 134 0 1 81920 0 sctp_raddr 736 55 55 1182 0 254 80960 0 malloc-128 128 313 307 2581 0 126 79360 0 malloc-1024 1024 51 25 1503 0 16 77824 0 malloc-384 384 19 181 2422 0 30 76800 0 malloc-8192 8192 4 5 18 0 1 73728 0 64 Bucket 512 80 64 4571 0 30 73728 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 13 0 1 65536 0 malloc-2048 2048 4 28 511 0 8 65536 0 malloc-384 384 107 53 3423 0 30 61440 0 malloc-8192 8192 5 2 10 0 1 57344 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 161 34 382 0 62 49920 0 32 Bucket 256 58 137 7319 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-64 64 627 129 20840 0 254 48384 0 malloc-256 256 112 68 2769 0 62 46080 0 tcpcb 1080 12 30 1186 0 254 45360 0 tcp_inpcb 496 14 74 1186 0 254 43648 0 pcpu-8 8 4913 207 6833 0 254 40960 0 malloc-384 384 79 21 254 0 30 38400 0 malloc-256 256 114 36 1299 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 24374 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 5 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-4096 4096 3 5 2198 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 PWD 32 47 961 2030 0 254 32256 0 malloc-64 64 478 26 690 0 254 32256 0 TURNSTILE 136 221 10 221 0 62 31416 0 malloc-2048 2048 6 8 297 0 8 28672 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1533 0 16 28672 0 malloc-1024 1024 11 17 32 0 16 28672 0 malloc-64 64 316 125 6198 0 254 28224 0 KNOTE 160 28 147 49130 0 62 28000 0 Files 80 263 87 15552 0 126 28000 0 pipe 744 23 12 473 0 16 26040 0 malloc-2048 2048 4 8 62 0 8 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 54 246 1756 0 126 24000 0 malloc-128 128 8 178 396 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 31 59 2241 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_bbr_pcb 832 1 26 637 0 16 22464 0 tcp_rack_pcb 832 5 22 264 0 16 22464 0 malloc-4096 4096 2 3 87 0 2 20480 0 malloc-4096 4096 2 3 12 0 2 20480 0 malloc-2048 2048 2 8 198 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 76 239 3080 0 254 20160 0 malloc-32 32 351 279 9227 0 254 20160 0 malloc-128 128 90 65 2083 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 43 32 365 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-32 32 131 373 3894 0 254 16128 0 16 Bucket 144 64 48 487 0 62 16128 0 vtnet_tx_hdr 24 0 668 752993 0 254 16032 0 malloc-384 384 35 5 37 0 30 15360 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-256 256 34 26 1130 0 62 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 210 0 30 12288 0 malloc-512 512 3 21 184 0 30 12288 0 rtentry 176 30 39 34 0 62 12144 0 sctp_laddr 48 52 200 803 0 254 12096 0 tcp_rack_map 112 19 89 553 0 126 12096 0 malloc-64 64 158 31 191 0 254 12096 0 malloc-32 32 164 214 358 0 254 12096 0 2 Bucket 32 61 317 1011 0 254 12096 0 malloc-16 16 346 404 647 0 254 12000 0 ripcb 496 5 19 82 0 254 11904 0 udp_inpcb 496 6 18 284 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 28 17 1322 0 254 11520 0 malloc-384 384 1 29 28 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 69 0 16 8192 0 malloc-512 512 1 15 7 0 30 8192 0 malloc-512 512 3 13 313 0 30 8192 0 malloc-512 512 12 4 12 0 30 8192 0 PGRP 88 45 47 101 0 126 8096 0 rl_entry 40 89 113 89 0 254 8080 0 sctp_stream_msg_out 112 19 53 249 0 254 8064 0 syncache 168 0 48 7 0 254 8064 0 udpcb 32 6 246 349 0 254 8064 0 ertt 72 12 100 1186 0 126 8064 0 malloc-64 64 20 106 115 0 254 8064 0 malloc-64 64 89 37 466 0 254 8064 0 malloc-32 32 138 114 196 0 254 8064 0 malloc-32 32 23 229 80 0 254 8064 0 malloc-32 32 38 214 887 0 254 8064 0 4 Bucket 48 6 162 111 0 254 8064 0 malloc-16 16 14 486 1201 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 30 470 27968 0 254 8000 0 malloc-16 16 116 384 3625 0 254 8000 0 udplite_inpcb 496 0 16 65 0 254 7936 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 18 44 326 0 126 7936 0 sctp_readq 152 3 49 97 0 254 7904 0 AIO 208 0 38 27 0 62 7904 0 cryptop 280 0 28 60 0 30 7840 0 itimer 352 0 22 18 0 30 7744 0 malloc-384 384 1 19 376 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 41 0 126 6448 0 domainset 40 0 126 26 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 4 4 4 0 30 4096 0 malloc-512 512 0 8 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 1 45 1 0 254 4048 0 hostcache 64 1 62 1 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 101 0 16 3864 0 AIOLIO 272 0 14 11 0 30 3808 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0